Question

Will fan and medal!!!!
A town recorded its yearly snowfall in inches over a 10-year period.



What is the mean of the snowfall amounts?













A.
18.9 inches







B.
17.9 inches







C.
15 inches







D.
17 inches


https://static.k12.com/calms_media/media/243500_244000/243765/1/cddb7814e20ed606f4f870ed8603fbb3186a4ee6/VHS_PA_S2_07_L209_L308_UT_Q10.gif

Answer 1

i get 17.7 see if iam right

Answer 2

so i do i work it out

Answer 3

add them all up then divide by the amount of numbers which is 10